Since the city lighting planning has been at least for a decade, the reality is that there are few cities that do not follow the so-called planning. The purpose of urban planning is to study control and development, the establishment of a city operational system, and a set of reference guidance documents for decision makers. Scholars in different fields have different definitions of planning: Drol believes that planning is to formulate a series of decisions to guide future actions, and ultimately achieve the set goals, and on this basis, form new sets of decisions and new pursuit goals. McLaughlin believes that planning is to establish a set of broad and specific goals, and to manage and control the behavior of individuals and groups to reduce their negative externalities while guiding the material environment to have a positive impact; Hall believes that planning is Design a sequence of actions to ensure that the stated goals are achieved. Urban lighting planning is more similar to specific lighting links in urban design. It is closely related to landscape planning, park planning, and land use planning. They are also planning at the spatial development level and form a spatial planning system. Therefore, lighting is a visual space phenomenon. It is not simply attached to the building carrier, but can reshape the space. Legend: Since there have been at least a decade of urban lighting planning, the reality is that there are few cities that do not follow the so-called planning. There is no doubt that urban lighting has significant Chinese characteristics in China. No country or nation is as keen on urban decorative lighting as we are. Many times we find that the investment direction of lighting in the city is architectural lighting, landscape lighting, water lighting, and there are few functional lightings that really benefit the public. The purpose of functional lighting is to provide sufficient security and comfort in space, and to operate conveniently and accurately, including safety lighting, guiding lighting, advertising lighting, and distinguishing lighting. We can't guarantee the national standard illumination in the important landscape squares in the city, let alone the non-key areas, where the lighting level needs to be improved. Legend: Urban lighting planning is more similar to specific lighting links in urban design. It is closely related to landscape planning, park planning, and land use planning. They are also planning at the spatial development level and form a spatial planning system. Therefore, compared with decorative lighting, the city needs functional lighting. It is more important to provide safe and comfortable light to the citizens, and it can better reflect the happiness of the city. The overall view of lighting is not a big concept of planning, but to understand the basic problems of the city and the metrics of the designer before the start of urban lighting planning. The overall situation is a set of urban lighting evaluation system, how to evaluate the advantages and disadvantages of a city's lighting, to understand the difference between the city and others, where is the value, how to lead the city lighting to a more reasonable and more progressive. The lack of evaluation system for contemporary Chinese urban lighting is more about their own politics, fighting each other, showing the tactics, meanings, and images in the space, and cultural chaos. Legend: Urban lighting has significant Chinese characteristics in China, and this is beyond doubt. No country or nation is as keen on urban decorative lighting as we are. We understand what is the overall view of urban lighting from three aspects.
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